@misc{indiciae484094f31cd2,
  title = {Age, growth, sexual maturity, and food of channel catfish in central Lake Oahe, 1968-69},
  author = {Victor J. Starostka and William R. Nelson},
  year = {1974},
  url = {https://pubs.usgs.gov/publication/tp81},
  note = {Source identifier: tp81}
}